//package cn.hxzy.handler;
//
//
//import cn.hxzy.util.ThreadLocalUtil;
//import io.netty.util.internal.StringUtil;
//import org.springframework.beans.factory.annotation.Autowired;
//import org.springframework.data.redis.core.RedisTemplate;
//import org.springframework.data.redis.core.StringRedisTemplate;
//import org.springframework.stereotype.Component;
//import org.springframework.web.servlet.HandlerInterceptor;
//
//import javax.servlet.http.HttpServletRequest;
//import javax.servlet.http.HttpServletResponse;
//
//
//@Component
//
//public class LoginInterceptor implements HandlerInterceptor {
//
//    @Autowired
//    private StringRedisTemplate redisTemplate;
//
//    @Override
//    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
//        //开辟了一个线程1，把当前登录的用户对象存放到此线程中
//        try {
//            String token = request.getHeader("Authorization");
//            if(StringUtil.isNullOrEmpty(token)){
//                throw new RuntimeException("token为空");
//            }
//        } catch (Exception e) {
////            throw new RuntimeException(e);
//            response.setStatus(401);
//            return false;
//        }
//        return true;
//    }
//
//
//    @Override
//    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
//        ThreadLocalUtil.removeUser();
//    }
//}
